46 



PSYCHE. 



Psyche, A Journal of Entomology. 



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FAVABLE IN ADVANCE. 



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^^^ Beginning with January, iSgi , the rate of 

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Yearly subscription, one copy, postpaid, Jz.oo 



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 Subscription to Vol. 6, clubs of 3, postpaid, 13.00 



The index will only be sent to subscribers to the 

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Twenty-five extra copies, without change 0/ 

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 dered at the time of sending copy, . Free 



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Terms Cash —strictly in advance. 



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right to reject advertisements. 



Subscribers to PSYCHE can advertise insects for 

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Regular style of advertisements plain, at the follow- 

 ing rates : — 



Address Editors of Psyche, 



Cambridge, Mass., U. S. A. 

 Subscriptions also received in Europe by 

 R. Friedlander & SOHN. 



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CAMBRIDGE ENTOMOLOGICAL CLUB. 



The regular meetings of the Club are now held at 

 7-45 P-M- o" 'he second Friday of each month, at 

 No. 156 Brattle St. Entomologists temporarily in 

 Boston or Cambridge or passing through either' city 

 on that day are invited to be present. 



A very few complete sets of the first six volumes 

 of Psyche remain to be sold for §29. 



Samuel Henshaw, Treas., 



Cambridge, Mass. 



The following books and pamphlets are for sale 

 by the CAMBRIDGE Entomological Club: 

 Burgess, E. Contributions to the anat- 

 omy of the milk-weed butterfly, Danais archip- 

 pus. Boston, 1880. 16 p., 2 plates. . . ■ "^ 



Hitchcock, Edward. Ichnology of .N'ew 

 England. Boston, 1858 .... 



Scudder, S. H. The earliest winged in- 

 sects of .-America. Cambridge, 1885, 8 p., i plate 



Scudder. S. H. Historical sketch of the 

 generic names proposed for Butterflies. Sa- 

 lem, 1875. 



Scudder, S. H. The pine-moth of Nan- 

 tucket, Retinia frustrana. col. pi. Boston, 1883. 



Scudder, S. H. The fossil butterflies of 

 Florissant, Col., Washington, 1889 



Scudder, S. H. Tertiary Tipulidae, with 

 special reference to those' of Florissant. 9 

 plates. Philadelphia, 1894. 



Stettiner entomologische Zeitung. Jahrg. 

 43-44. Stettin, 1882-1883. 



U. S. Entomological Commission.— Fourth 



Report, Washington, 18S5 .... 



Samuel Henshaw, Treas., 



Cambridge, Mass 



25 



EXCHANGE. 



I wish to obtain any literature on insects, espe- 

 cially Coleoptera, not already in my possession. 

 In exchange for such works in 'any language I ofifer 

 good material from the west and the far north, 

 mostly Coleoptera. 



H. F. Wickham, 



Iowa City, Iowa. 



MANUAL OF N. A. DIPTERA. 

 Manual of the Families and Genera of .North 

 American Diptera. by S. W. Williston. Paper, 

 S2.00; Cloth. 52.25. - 



J. T. Hathaway. 



297 Crown St., New Haven, Conn. 



DULAU &- CO.. FOREIGN BOOKSELLERS 

 37 Soho Square, London (W.) , England.will forward 

 gratis and post free to any address their new Ento- 

 mological Catalogues, Parts 23-30. 



